Silica gel, technical grade, pore size 60 ?�, 200-425 mesh particle size

Code: 645524-2.5KG D2-231

Application

Silica gel has been used for the solid phase extraction (SPE) fractionation of organohalogen compounds in biological organ tissues. Silica gel column may be emplo...


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Your Price
£406.00 2.5KG
Discontinued
£487.20 inc. VAT

Application

Silica gel has been used for the solid phase extraction (SPE) fractionation of organohalogen compounds in biological organ tissues. Silica gel column may be employed for the clean-up procedures in multiresidue methods of pesticide analyses and as a support for the fabrication of pentachlorophenol (PCP)-imprinted functionalized sorbents for the analysis of trace pentachlorophenol in water samples by SPE combined with high performance liquid chromatography (HPLC).

Packaging

500 g in poly bottle

2.5, 5, 25 kg in fiber drum

bp2230 °C
descriptionResidual water (≤12%)
formpowder
gradetechnical grade
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI1S/O2Si/c1-3-2
manufacturer/tradenameSigma-Aldrich
matrix active groupsilica
matrixSilica
mp>1600 °C
particle size35-75 µm, 200-425 mesh
pH6.5-7.5
pore size60 Å, 0.75 cm3/g pore volume (approx.)
Quality Level100
separation techniquehydrophilic interaction (HILIC)
SMILES stringO=[Si]=O
surface area500-600 m2/g (approx.)
technique(s)LPLC: suitable
Cas Number112926-00-8
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